AMD Radeon RX 9070 GRE 16 GB vs AMD Radeon RX 6800
GPU Specs Compare
Graphics Card
Release Date
Jan 2025
Oct 2020
Generation
Navi IV
Navi II
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1420 MHz
1700 MHz
Boost Clock
2790 MHz
2105 MHz
Memory Clock
2250 MHz
2000 MHz
Memory
Memory Size
16GB
16GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
256bit
Bandwidth
576.0GB/s
512.0GB/s
Render Config
Compute Units
48
60
Shading Units
3072
3840
TMUs
192
240
ROPs
96
96
RT Cores
48
60
L2 Cache
8 MB
4 MB
L3 Cache
48 MB
128 MB
L1 Cache
-
128 KB per Array
Theoretical Performance
Pixel Rate
267.8 GPixel/s
202.1 GPixel/s
Texture Rate
535.7 GTexel/s
505.2 GTexel/s
FP16 (half)
68.57 TFLOPS
32.33 TFLOPS
FP32 (float)
34.28 TFLOPS
16.17 TFLOPS
FP64 (double)
1071.4 GFLOPS
1010 GFLOPS
Graphics Processor
GPU Name
Navi 48
Navi 21
GPU Variant
Navi 48 XL
Navi 21 XL(215-121000187)
Architecture
RDNA 4.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
4 nm
7 nm
Transistors
53.9 billion
26.8 billion
Die Size
357 mm²
520 mm²
Board Design
TDP
220W
250W
Suggested PSU
550 W
600 W
Outputs
1x HDMI 2.1b3x DisplayPort 2.1a
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
Power Connectors
2x 8-pin
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
2.1
Vulkan
1.3
1.3
Shader Model
6.8
6.5
📊 Benchmark
3DMark Time Spy
-
16,182
3DMark Time Spy Extreme
-
7,771
3DMark Speed Way
-
3,062