AMD Radeon RX 7600 vs AMD Radeon HD 7990
GPU Specs Compare
Graphics Card
Release Date
May 2023
Apr 2013
Generation
Navi III
Southern Islands
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
1720 MHz
950 MHz
Boost Clock
2655 MHz
1000 MHz
Memory Clock
2250 MHz
1500 MHz
Memory
Memory Size
8GB
3GB
Memory Type
GDDR6
GDDR5
Memory Bus
128bit
384bit
Bandwidth
288.0GB/s
288.0GB/s
Render Config
Compute Units
32
32
Shading Units
2048
2048
TMUs
128
128
ROPs
64
32
RT Cores
32
-
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
2 MB
768 KB
L3 Cache
32 MB
-
Theoretical Performance
Pixel Rate
169.9 GPixel/s
32.00 GPixel/s
Texture Rate
339.8 GTexel/s
128.0 GTexel/s
FP16 (half)
43.50 TFLOPS
-
FP32 (float)
21.75 TFLOPS
4.096 TFLOPS
FP64 (double)
679.7 GFLOPS
1024 GFLOPS
Graphics Processor
GPU Name
Navi 33
Malta
GPU Variant
Navi 33 XL(215-163000057)
Malta XT(215-0849026)
Architecture
RDNA 3.0
GCN 1.0
Foundry
TSMC
TSMC
Process Size
6 nm
28 nm
Transistors
13.3 billion
4.313 billion
Die Size
204 mm²
365 mm²
Board Design
TDP
165W
375W
Suggested PSU
450 W
750 W
Outputs
1x HDMI 2.1a3x DisplayPort 2.1
1x DVI4x mini-DisplayPort 1.2
Power Connectors
1x 8-pin
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
2.2
1.2
Vulkan
1.3
1.2
Shader Model
6.8
5.1
📊 Benchmark
3DMark Time Spy
10,990
-
3DMark Time Spy Extreme
5,219
-
3DMark Speed Way
2,024
-
Shadow of the Tomb Raider 2160p
38
-
Cyberpunk 2077 2160p
20
-
Shadow of the Tomb Raider 1440p
86
-
Cyberpunk 2077 1440p
48
-
Shadow of the Tomb Raider 1080p
130
-
Cyberpunk 2077 1080p
72
-
GTA 5 2160p
82
-
GTA 5 1440p
82
-
GTA 5 1080p
190
-
Horizon Forbidden West 1080p
64
-
Horizon Forbidden West 1440p
48
-
Horizon Forbidden West 2160p
28
-