AMD Radeon RX 7700 vs NVIDIA GeForce GTX 770
GPU · Specs Compare
Graphics Card
Release Date
Sep 2025
May 2013
Generation
Navi III
GeForce 700
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1900 MHz
1046 MHz
Boost Clock
2600 MHz
1085 MHz
Memory Clock
2430 MHz
1753 MHz
Memory
Memory Size
16GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
256bit
Bandwidth
622.1GB/s
224.4GB/s
Render Config
Compute Units
40
—
Shading Units
2560
1536
TMUs
160
128
ROPs
96
32
RT Cores
40
—
L1 Cache
128 KB per Array
16 KB (per SMX)
L2 Cache
2 MB
512 KB
L3 Cache
64 MB
—
Theoretical Performance
Pixel Rate
249.6 GPixel/s
34.72 GPixel/s
Texture Rate
416.0 GTexel/s
138.9 GTexel/s
FP16 (half)
53.25 TFLOPS
—
FP32 (float)
26.62 TFLOPS
3.333 TFLOPS
FP64 (double)
832.0 GFLOPS
138.9 GFLOPS
Graphics Processor
GPU Name
Navi 32
GK104
GPU Variant
Navi 32
GK104-425-A2
Architecture
RDNA 3.0
Kepler
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
28.1 billion
3.54 billion
Die Size
346 mm²
294 mm²
Board Design
TDP
200W
230W
Suggested PSU
550 W
550 W
Outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
1x 8-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
2.2
3.0
Vulkan
1.3
1.1
Shader Model
6.8
5.1
CUDA
—
3.0
Benchmark
3DMark Time Spy
—
2,153
OctaneBench
—
38
Blender
—
252
▲ Specs Compare
Data sourced from official specifications and benchmark tests.