AMD Radeon HD 8770 OEM vs NVIDIA GeForce RTX 5070
GPU Specs Compare
Graphics Card
Release Date
Sep 2013
Mar 2025
Generation
Sea Islands
GeForce 50
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Memory Clock
1500 MHz
1750 MHz
Base Clock
-
2325 MHz
Boost Clock
-
2512 MHz
Memory
Memory Size
1024MB
12GB
Memory Type
GDDR5
GDDR7
Memory Bus
128bit
192bit
Bandwidth
96.00GB/s
672.0GB/s
Render Config
Compute Units
14
-
Shading Units
896
6144
TMUs
56
192
ROPs
16
80
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
256 KB
48 MB
SM Count
-
48
Tensor Cores
-
192
RT Cores
-
48
Theoretical Performance
Pixel Rate
16.80 GPixel/s
201.0 GPixel/s
Texture Rate
58.80 GTexel/s
482.3 GTexel/s
FP32 (float)
1.882 TFLOPS
30.87 TFLOPS
FP64 (double)
117.6 GFLOPS
482.3 GFLOPS
FP16 (half)
-
30.87 TFLOPS
Graphics Processor
GPU Name
Bonaire
GB205
GPU Variant
Bonaire XT(215-0839039)
GB205-300-A1
Architecture
GCN 2.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
2.08 billion
31.1 billion
Die Size
160 mm²
263 mm²
Board Design
TDP
85W
250W
Suggested PSU
250 W
600 W
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
1x HDMI 2.1b3x DisplayPort 2.1b
Power Connectors
1x 6-pin
1x 16-pin
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.2
1.4
Shader Model
6.3
6.8
CUDA
-
12.0
📊 Benchmark
3DMark Time Spy
-
22,544
3DMark Time Spy Extreme
-
10,789
3DMark Speed Way
-
5,896
Blender
-
6,218