GPU Comparison
RADEON
AMD Radeon R7 Graphics
CORE STATE
Spectre Lite
VRAM
System Shared
CLOCK SPEED
—
TDP
25 W
BUS WIDTH
System Shared
ARCHITECTURE
GCN 2.0
PROCESS
28 nm
LAUNCH DATE
2014
VS
GEFORCE
RTX 4000 SFF Ada Generation
CORE STATE
AD104
VRAM
20 GB
CLOCK SPEED
1560 MHz
TDP
70 W
BUS WIDTH
160 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2023
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
R7 Graphics
RTX 4000 SFF Ada Generation
Core Specs
Shading Units
384
6,144
+1500.0%
Shaders
384
6,144
+1500.0%
TMUs
24
192
+700.0%
ROPs
8
64
+700.0%
Compute Units
6
—
SM Count
—
48
Clocks
Base Clock
—
720 MHz
Boost Clock
—
1560 MHz
GPU Clock
720 MHz
—
Memory Clock
System Shared
1750 MHz
14 Gbps effective
Memory
Memory Size
System Shared
20 GB
VRAM (MB)
—
20,480
Memory Type
System Shared
GDDR6
Memory Bus
System Shared
160 bit
Bandwidth
System Dependent
280.0 GB/s
Cache
L1 Cache
—
128 KB (per SM)
L2 Cache
—
48 MB
Performance
Pixel Rate
5.760 GPixel/s
99.84 GPixel/s
Texture Rate
17.28 GTexel/s
299.5 GTexel/s
FP32 (TFLOPS)
553.0 GFLOPS
19.17 TFLOPS
FP64 (TFLOPS)
34.56 GFLOPS (1:16)
299.5 GFLOPS (1:64)
FP16 (TFLOPS)
—
19.17 TFLOPS (1:1)
AI/RT
RT Cores
—
48
Tensor Cores
—
192
Power
TDP
25 W
70 W
TDP (W)
25
70
+180.0%
Suggested PSU
—
250 W
Power Connectors
—
None
Architecture
Architecture
GCN 2.0
Ada Lovelace
GPU Name
Spectre Lite
AD104
Generation
GCN 2.0 IGP
(Kaveri)
Workstation Ada
(x000A)
Process Size
28 nm
5 nm
Transistors
2,410 million
35,800 million
Die Size
245 mm²
294 mm²
Foundry
GlobalFoundries
TSMC
Density
9.8M / mm²
121.8M / mm²
API Support
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.4
OpenCL
2.1
3.0
CUDA
—
8.9
Shader Model
6.5
6.8
Physical
Slot Width
IGP
Dual-slot
Length
—
168 mm
6.6 inches
Height
—
69 mm
2.7 inches
Outputs
Motherboard Dependent
4x mini-DisplayPort 1.4a
Bus Interface
IGP
PCIe 4.0 x16
Other
Production
End-of-life
Active
Predecessor
TeraScale 3 IGP
Workstation Ampere
Successor
GCN 3.0 IGP
Blackwell PRO W