AMD Radeon R9 285 vs NVIDIA RTX 4000 Mobile Ada Generation
GPU · Specs Compare
Graphics Card
Release Date
Sep 2014
Mar 2023
Generation
Volcanic Islands
Quadro Ada-M
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1375 MHz
2250 MHz
Base Clock
—
1290 MHz
Boost Clock
—
1665 MHz
Memory
Memory Size
2GB
12GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
192bit
Bandwidth
176.0GB/s
432.0GB/s
Render Config
Compute Units
28
—
Shading Units
1792
7424
TMUs
112
232
ROPs
32
80
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
48 MB
SM Count
—
58
Tensor Cores
—
232
RT Cores
—
58
Theoretical Performance
Pixel Rate
29.38 GPixel/s
133.2 GPixel/s
Texture Rate
102.8 GTexel/s
386.3 GTexel/s
FP16 (half)
3.290 TFLOPS
24.72 TFLOPS
FP32 (float)
3.290 TFLOPS
24.72 TFLOPS
FP64 (double)
205.6 GFLOPS
386.3 GFLOPS
Graphics Processor
GPU Name
Tonga
AD104
GPU Variant
Tonga PRO(215-0851128)
—
Architecture
GCN 3.0
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
5 billion
35.8 billion
Die Size
366 mm²
294 mm²
Board Design
TDP
190W
110W
Suggested PSU
450 W
—
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Portable Device Dependent
Power Connectors
2x 6-pin
None
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2.170
1.3
Shader Model
6.5
6.7
CUDA
—
8.9
Benchmark
Blender
—
5,329
▲ Specs Compare
Data sourced from official specifications and benchmark tests.