NVIDIA GeForce RTX 5070 Ti vs AMD Radeon HD 7770 GHz Edition
We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 5070 Ti and 1024MB VRAM Radeon HD 7770 GHz Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 5070 Ti 's Advantages
Released 13 years late
Boost Clock2452MHz
More VRAM (16GB vs 1024GB)
Larger VRAM bandwidth (896.0GB/s vs 72.00GB/s)
8320 additional rendering cores
AMD Radeon HD 7770 GHz Edition 's Advantages
Lower TDP (80W vs 300W)
Score
Benchmark
FP32 (float)
GeForce RTX 5070 Ti
+3332%
43.94 TFLOPS
Radeon HD 7770 GHz Edition
1.28 TFLOPS
Graphics Card
Feb 2025
Release Date
Feb 2012
GeForce 50
Generation
Southern Islands
Desktop
Type
Desktop
PCIe 5.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
2295 MHz
Base Clock
-
2452 MHz
Boost Clock
-
1750 MHz
Memory Clock
1125 MHz
Memory
16GB
Memory Size
1024MB
GDDR7
Memory Type
GDDR5
256bit
Memory Bus
128bit
896.0GB/s
Bandwidth
72.00GB/s
Render Config
-
Compute Units
10
70
SM Count
-
8960
Shading Units
640
280
TMUs
40
96
ROPs
16
280
Tensor Cores
-
70
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
48 MB
L2 Cache
256 KB
-
-
-
Theoretical Performance
235.4 GPixel/s
Pixel Rate
16.00 GPixel/s
686.6 GTexel/s
Texture Rate
40.00 GTexel/s
43.94 TFLOPS
FP16 (half)
-
43.94 TFLOPS
FP32 (float)
1280 GFLOPS
686.6 GFLOPS
FP64 (double)
80.00 GFLOPS
Board Design
300W
TDP
80W
700 W
Suggested PSU
250 W
1x HDMI 2.1b
3x DisplayPort 2.1b
Outputs
1x DVI
1x HDMI 1.4a
2x mini-DisplayPort 1.2
1x 16-pin
Power Connectors
1x 6-pin
Graphics Processor
GB203
GPU Name
Cape Verde
GB203-300-A1
GPU Variant
Cape Verde XT
Blackwell 2.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
5 nm
Process Size
28 nm
45.6 billion
Transistors
1.5 billion
378 mm²
Die Size
123 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
1.2
1.4
Vulkan
1.2
12.0
CUDA
-
6.8
Shader Model
5.1
