Home GPU Comparison NVIDIA GeForce RTX 4070 AD103 vs AMD Radeon R9 285X

NVIDIA GeForce RTX 4070 AD103 vs AMD Radeon R9 285X

We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 4070 AD103 and 3GB VRAM Radeon R9 285X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4070 AD103 's Advantages
Boost Clock2475MHz
More VRAM (12GB vs 3GB)
Larger VRAM bandwidth (504.2GB/s vs 264.0GB/s)
3840 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce RTX 4070 AD103 +610%
29.15 TFLOPS
Radeon R9 285X
4.104 TFLOPS
VS

Graphics Card

Mar 2024
Release Date
Unknown
GeForce 40
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1920 MHz
Base Clock
-
2475 MHz
Boost Clock
-
1313 MHz
Memory Clock
1375 MHz

Memory

12GB
Memory Size
3GB
GDDR6X
Memory Type
GDDR5
192bit
Memory Bus
384bit
504.2GB/s
Bandwidth
264.0GB/s

Render Config

-
Compute Units
32
46
SM Count
-
5888
Shading Units
2048
184
TMUs
128
64
ROPs
32
184
Tensor Cores
-
46
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
36 MB
L2 Cache
768 KB
-
-
-

Theoretical Performance

158.4 GPixel/s
Pixel Rate
32.06 GPixel/s
455.4 GTexel/s
Texture Rate
128.3 GTexel/s
29.15 TFLOPS
FP16 (half)
-
29.15 TFLOPS
FP32 (float)
4.104 TFLOPS
455.4 GFLOPS
FP64 (double)
-

Board Design

200W
TDP
200W
550 W
Suggested PSU
550 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
1x 16-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

AD103
GPU Name
Tonga
AD103-175-K1-A1
GPU Variant
Tonga XT (215-0851313)
Ada Lovelace
Architecture
GCN 3.0
TSMC
Foundry
TSMC
5 nm
Process Size
28 nm
45.9 billion
Transistors
5 billion
379 mm²
Die Size
366 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.0
1.3
Vulkan
1.2
8.9
CUDA
-
6.7
Shader Model
6.3

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