Radeon RX 7700 vs RTX 4000 Ada Generation
We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 7700 and 20GB VRAM RTX 4000 Ada Generation to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 7700 Advantages
Boost Clock has increased by 20% (2600MHz vs 2175MHz)
Larger VRAM bandwidth (432.0GB/s vs 360.0GB/s)
RTX 4000 Ada Generation Advantages
More VRAM (20GB vs 12GB)
3072 additional rendering cores
Lower TDP (130W vs 200W)
Score
Benchmark
FP32 (float)
Radeon RX 7700
+19%
31950
RTX 4000 Ada Generation
26730
Graphics Card
Unknown
Release Date
Aug 2023
Navi III
Generation
Workstation Ada
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
1900 MHz
Base Clock
1500 MHz
2600 MHz
Boost Clock
2175 MHz
2250 MHz
Memory Clock
2250 MHz
Memory
12GB
Memory Size
20GB
GDDR6
Memory Type
GDDR6
192bit
Memory Bus
160bit
432.0GB/s
Bandwidth
360.0GB/s
Render Config
48
Compute Units
-
-
SM Count
48
3072
Shading Units
6144
192
TMUs
192
96
ROPs
64
-
Tensor Cores
192
48
RT Cores
48
128 KB per Array
L1 Cache
128 KB (per SM)
2 MB
L2 Cache
48 MB
64 MB
L3 Cache
-
Theoretical Performance
249.6 GPixel/s
Pixel Rate
139.2 GPixel/s
499.2 GTexel/s
Texture Rate
417.6 GTexel/s
63.90 TFLOPS
FP16 (half)
26.73 TFLOPS
31.95 TFLOPS
FP32 (float)
26.73 TFLOPS
998.4 GFLOPS
FP64 (double)
417.6 GFLOPS
Board Design
200W
TDP
130W
550 W
Suggested PSU
300 W
1x HDMI 2.1a
2x DisplayPort 2.1
1x USB Type-C
2x DisplayPort 2.1
1x USB Type-C
Outputs
4x DisplayPort 1.4a
1x 8-pin
Power Connectors
1x 16-pin
Graphics Processor
Navi 32
GPU Name
AD104
Navi 32
GPU Variant
-
RDNA 3.0
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
5 nm
Process Size
5 nm
28.1 billion
Transistors
35.8 billion
346 mm²
Die Size
294 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.2
OpenCL
3.0
1.3
Vulkan
1.3
-
CUDA
8.9
6.7
Shader Model
6.8
