NVIDIA GeForce GTX 770 vs AMD Radeon RX 6800 3456SP
GPU · Specs Compare
Graphics Card
Release Date
May 2013
Unknown
Generation
GeForce 700
Navi II
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1046 MHz
1700 MHz
Boost Clock
1085 MHz
2250 MHz
Memory Clock
1753 MHz
2000 MHz
Memory
Memory Size
2GB
16GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
256bit
Bandwidth
224.4GB/s
512.0GB/s
Render Config
Shading Units
1536
3456
TMUs
128
216
ROPs
32
96
L1 Cache
16 KB (per SMX)
128 KB per Array
L2 Cache
512 KB
4 MB
Compute Units
—
54
RT Cores
—
54
L3 Cache
—
128 MB
Theoretical Performance
Pixel Rate
34.72 GPixel/s
216.0 GPixel/s
Texture Rate
138.9 GTexel/s
486.0 GTexel/s
FP32 (float)
3.333 TFLOPS
15.55 TFLOPS
FP64 (double)
138.9 GFLOPS
972.0 GFLOPS
FP16 (half)
—
31.10 TFLOPS
Graphics Processor
GPU Name
GK104
Navi 21
GPU Variant
GK104-425-A2
Navi 21 ES(215-121000066)
Architecture
Kepler
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
3.54 billion
26.8 billion
Die Size
294 mm²
520 mm²
Board Design
TDP
230W
250W
Suggested PSU
550 W
600 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
Power Connectors
1x 6-pin + 1x 8-pin
2x 8-pin
Graphics Features
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.1
1.3
CUDA
3.0
—
Shader Model
5.1
6.8
Benchmark
3DMark Time Spy
2,153
—
OctaneBench
38
—
Blender
252
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.