AMD Radeon HD 7950 Monica BIOS 1 vs AMD Radeon RX 7900 XT
GPU Specs Compare
Graphics Card
Release Date
Jan 2012
Nov 2022
Generation
Southern Islands
Navi III
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1250 MHz
2500 MHz
Base Clock
-
1387 MHz
Boost Clock
-
2394 MHz
Memory
Memory Size
3GB
20GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
320bit
Bandwidth
240.0GB/s
800.0GB/s
Render Config
Compute Units
24
84
Shading Units
1536
5376
TMUs
96
336
ROPs
32
192
L1 Cache
16 KB (per CU)
256 KB per Array
L2 Cache
768 KB
6 MB
RT Cores
-
84
L3 Cache
-
80 MB
Theoretical Performance
Pixel Rate
29.60 GPixel/s
459.6 GPixel/s
Texture Rate
88.80 GTexel/s
804.4 GTexel/s
FP32 (float)
2.842 TFLOPS
51.48 TFLOPS
FP64 (double)
710.4 GFLOPS
1.609 TFLOPS
FP16 (half)
-
103.0 TFLOPS
Graphics Processor
GPU Name
Tahiti
Navi 31
GPU Variant
Tahiti PRO(215-0821056)
Navi 31 XT(215-145000156)
Architecture
GCN 1.0
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
4.313 billion
57.7 billion
Die Size
352 mm²
529 mm²
Board Design
TDP
185W
300W
Suggested PSU
450 W
700 W
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Power Connectors
1x 6-pin + 1x 8-pin
2x 8-pin
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
1.2
2.2
Vulkan
1.2
1.3
Shader Model
5.1
6.8
📊 Benchmark
3DMark Time Spy
-
26,829
3DMark Time Spy Extreme
-
13,130
3DMark Speed Way
-
5,364